baber/WOPTO huggingface dataset:
Patent JP-H08226214-A (JP)
Title: Surface coating method for concrete structure
Inventor: MATSUMOTO HISAHARU
IPC: E04F13/14
Filed: 1995-02-23
Abstract: PURPOSE: To cover all over the surface to be coated by a method wherein composite panels, each made up by sticking an impermeable protective sheet thereto, are fixed to a concrete structure with bolts, and gaps between sides of adjoining sheets and bolt insertion holes are sealed up. CONSTITUTION: An impermeable protective sheet 105 having a number of anchorage projections 104 at its one side is fixed to the surface of a rigid plate body 103 serving as a body for supporting the protective sheet with its projections 104 immersed into the plate body, and thereby a composite panel 101 is prepared. The composite panels 101 are arranged on the surface to be coated of a concrete structure 102 with end faces of adjoining composite panels brought into contact with, or close to each other. The composite panels are mechanically fixed with anchor bolts 107, and gaps between end faces of adjoining composite panels 101 and between bolt insertion holes 106 and the anchor bolts 107 are sealed up with a material same as that of the impermeable protective sheet 105, and thereby the surface of the concrete structure is covered.  Then, confirmation is made to ascertain nonexistence of defects on the impermeable protective sheets 105 and faultiness in sealing by checking electric discharge with high frequency voltage moved all over the coated surface.
Patent JP-S55128782-A (JP)
Title: Heat exchanger
Inventor: OOE TOMIO
IPC: F28F9/02
Filed: 1979-03-28
Abstract: PURPOSE: To provide a multitubular type heat exchanger wherein stress is reduced and reliability is enhanced by distributing numerous holes for tube plate on the inside, outside and periphery in the direction of radius and at an unequal distance.  
     CONSTITUTION: On the inside, outside and periphery of the tube plates 5 and 9, through-holes 17 and 18 are distributed in the radius direction of the tube plates 5 and 9 with unequal distances. As an actual case of implementation, for example, it is possible to increase heat capacity of the periphery of the riggerment section 5a by expanding the distance of through-holes 17 and 18 gradually from the inner shroud 13 to the outer shroud 12, so that the thermal stress on the boundary between the riggerment 5a and rim section 5b is lessened due to delay in temperature response of the periphery of the tube plate against the sharp decrease in temperature of the second fluid. In addition, the temperature contraction volume of the rim section 5b is made to decrease to reduce stress arising on the mating part with the inner and outer shrouds 13 and 12. Thus, reliability of the equipment is enhanced by decreased occurrence of stress. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07241678-A (JP)
Title: Instrument for measuring arc voltage of tig welding
Inventor: MORO TAKASHI
IPC: B23K9/167
Filed: 1994-03-07
Abstract: PURPOSE:To provide an instrument for measuring the arc voltage of the TIG welding capable of surely protecting the instrument from the high frequency voltage generated in starting the welding without using a filter circuit, and easily and appropriately measuring the voltage. CONSTITUTION:A relay circuit 9 to perform the switching of a TIG welding machine 1 and a voltage measuring circuit 8 is arranged between the TIG welding machine 1 and the voltage measuring circuit 8, a current measuring instrument 11 to measure the charged current from the TIG welding machine 1 is arranged, and a switching circuit 14 to switch off the relay circuit 9 when the current value by this current measuring instrument 11 exceeds the prescribed value is arranged.
Patent JP-S58155012-A (JP)
Inventor: MINAGAWA MASAYOSHI
IPC: A01D34/73
Filed: 1982-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61194430-A (JP)
Title: Exposure arithmetic unit
Inventor: NAKAI MASAAKI
IPC: G03B7/099
Filed: 1985-02-25
Abstract: PURPOSE:To perform exposure control principally over a main subject by storing a light measurement output corresponding to the brightness at the center part of an image plane as a brightness value and processing the arithmetic value of light measurement outputs corresponding to the brightness of plural divided areas and said stored value. CONSTITUTION:A light measuring means 1 divide the photographic image plane into plural areas and outputs light measurement outputs corresponding to the brightness of the respective areas. A command signal generating means 2 generates and outputs a command signal to a storage means 3 so that a light measurement output corresponding to the brightness areas is stored. The means 3 stores the light measurement output corresponding to the brightness of the center part of the image plane as the 1st brightness value. The 1st arithmetic means 4 inputs and processes said light measurement output corresponding to the brightness of the plural divided areas and outputs the result as the 2nd brightness value. The 2nd arithmetic means 2 inputs signals corresponding to the 2nd brightness value and the 2nd brightness value and obtain the result as a brightness value for exposure arithmetic. Thus, the exposure control principally over the main subject is performed.
Patent JP-H08207034-A (JP)
Title: Surface finish method of refractory
Inventor: KAJITA SHINJI
IPC: B28B11/22
Filed: 1995-01-31
Abstract: PURPOSE: To efficiently and finely finish a surface without damaging a coating film by controlling a brush roll rotated at a high speed so as to bring the same into contact with the surface of refractory in a freely approaching and separating state to make contact pressure force constant and removing the foreign matter and projections on the surface of refractory. CONSTITUTION: A brush roll 4 is formed by appropriately arranging flap type articles with predetermined width each obtained by attaching brushes 8 wherein an abrasive powder is applied to soft flaps composed of a cloth material to the brush shaft and synchronously driven up and down while kept horizontal by a lift device and brought to into contact with the rear surface of the graphite-containing unbaked refractory fed by a roller conveyor 6 so as to be freely adjusted in the distance from the refractory and the contact pressure force of the brush roll is kept constant to perform grinding.  By rotating the brushes 8 at a high speed to bring the same into contact with the surface of the refractory, the solid foreign matter in the resin coating film on the surface of the refractory or the projection thereon is softened by friction heat and the foreign matter or projection such as burr on the surface of the refractory is removed so as to minimize the surface damage of the coating film.
Patent JP-2000233623-A (JP)
Title: Wheel shovel having vehicle height adjusting device
Inventor: ICHIMURA KAZUHIRO
IPC: E02F9/06
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To suppress changing of a vehicle height caused by a leak from a vehicle height adjusting hydraulic cylinder. SOLUTION: A three-way switching valve 8 of ball type is set up among a vehicle height adjusting hydraulic cylinder 2 and an oil hydraulic pump 13 and a tank. When a ball housed in a body 8a is switched to a neutral position by external operation, the hydraulic cylinder 2 is shut off from the oil hydraulic pump 13 and the tank, a leak can be made almost zero. An accumulator 7 making the hydraulic cylinder 2 function as a suspension is set up in a base carrier, and the three-way switching valve 8 is set up adjacently to the accumulator 7 in the base carrier. In this way, suspension performance on design is obtained.
Patent JP-S61194486-A (JP)
Inventor: KISHII HIROYASU
IPC: G06F17/30
Filed: 1985-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11228728-A (JP)
Title: Expandable styrene resin particle and its production
Inventor: NAMIENO SHIGERU
IPC: C08L71/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain expandable resin particles which can be molded within a short time into a foamed molding having high strengths by adding specified amounts of an easily volatile blowing agent and polypropylene glycol to a styrene resin. SOLUTION: During (desirably, in the latter half period of polymerization) or after the suspension polymerization of a styrene monomer, 3-10 wt.%, based on the total amount of the styrene monomer, easily volatile blowing agent selected among propane, isobutane, n-butane, i-butane, n-pentane, etc., and 0.01-1.0 wt.%, based on the total amount of the total amount of the polypropylene glycol and the styrene monomer, polypropylene glycol having a weight-average molecular weight of 1,000-3,000 are added (desirably simultaneously) to the polymerization system to obtain expandable styrene resin particles having a mean particle diameter of 0.05-2.0 mm. If necessary, it is possible to use a blowing aid being a 6C of higher aliphatic hydrocarbon, an alicyclic hydrocarbon, or an aromatic hydrocarbon.
Patent JP-H04275387-A (JP)
Title: Abrasive composition
Inventor: YAMADA TSUTOMU
IPC: B24B37/00
Filed: 1991-03-01
Abstract: PURPOSE:To obtain abrasive composition having improved polishing speed and giving a polished product having excellent surface state by dispersing alumina in an aqueous medium and compounding aluminum sulfate, etc., and a specific water-soluble oxidizing agent as polishing accelerators to the dispersion. CONSTITUTION:The objective composition can be produced by dispersing 1-30-wt.%, preferably 2-15wt.% (based on the total composition) of alumina (preferably alpha-alumina) in an aqueous medium and compounding the dispersion with a polishing accelerator consisting of (A) 0.01-20wt.% (preferably 0.1-10wt.%) of aluminum sulfate and/or aluminum chloride and (B) usually 0.05-2 pts.wt., preferably 0.1-1 pt.wt. (based on 1 pt.wt. of the component A) of one or more water-soluble oxidizing agents selected from peroxide, nitric acid (salt), nitrite and aromatic nitro compound.
Patent JP-H04276317-A (JP)
Title: Device for processing recording medium
Inventor: TAKAHARA TAMANE
IPC: G11B7/085
Filed: 1991-03-01
Abstract: PURPOSE:To reduce storage capacity by setting one speed for several tracks in an area where a number of remaining tracks to a target track is large. CONSTITUTION:At the time of a track seek, signals obtained from an optical disk 11 are supplied to a track counter 16 via an amplifier part 15, and the number of remaining tracks to the target track is calculated. Also, they are supplied to a speed detector 19 and the speed of an optical spot is detected. The output of the counter 16 is supplied to a selecting circuit 17, and based on the output of this circuit 17, a speed control data is read out from a storage part 18. In this case, a reference table is divided into two areas, and in the area where the number of remaining tracks to the target track is large, a speed control data of the area in which one speed control data for several tracks is set is read out. Thus, the storage amount of the speed control data in the area where the number of remaining tracks is large is reduced.
Patent JP-H08205654-A (JP)
Title: Reaping device in hydrophyte reaping boat
Inventor: SUGIMURA TSUNEO
IPC: B63B35/32
Filed: 1995-01-31
Abstract: PURPOSE: To provide a device giving a reaping breadth broader than a breadth of a boat without forming a dead space incapable of conveying reaped hydrophyte to a rear part. CONSTITUTION: This reaping device is composed of a reaping blade 12 reaping hydrophyte, right and left side walls having the reaping blade 12 between a front ends and a conveyor provided in a rear part of the reaping blade 12 between the right and left side walls and conveying the reaped hydrophyte onto the boat. Further, front part of the right and left side walls are expandably provided in outsides of the right and left side walls, the reaping blade 12 is divided into right and left at its central part and provided so as to wrap inside end parts of the right and left reaping blades 12a and 12b when expanding the front part of the right and left side walls 10, and an assistant conveyor 14 to convey the hydrophyte to a rear part is provided at front parts of the right and left side walls.
Patent JP-S61195991-A (JP)
Title: Electronic parts structure and its manufacture
Inventor: SEKIHASHI MASAO
IPC: C25D3/62
Filed: 1985-02-27
Abstract: PURPOSE:To increase the pelletizing properties and the solderability and to obtain the electronic parts high in the reliability by forming an Ni-Au alloy layer on the surface of metal. CONSTITUTION:An Ni-Au alloy layer is formed on the electronic parts, especially on the surface of metal of a package for a semiconductor. Or after performing the Ni plating on the surface of metal and performing the Au plating thereon, it is heat-treated to form the Ni-Au alloy layer on the surface of metal.
Patent JP-H10233351-A (JP)
Title: Structure of semiconductor substrate and manufacture of the same
Inventor: KIKUCHI HIROMASA
IPC: H01L21/84
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an optimum semiconductor substrate that can be used for an intelligent hybrid power IC for a high voltage and large current resistant power device and a peripheral circuit device controlling the power device. SOLUTION: One semiconductor substrate 1 of two semiconductor substrate tightly jointed by their mirror polished face each other has an insulation layer 2 partially on the main surface that is the jointed face. The insulation layer 2 is located rear from the main surface of the semiconductor substrate 1 and the size of the pattern made by the hybrid mounting of the regions the insulated layer 2 and non-insulated layer 2 is made less than about 1mm<2> .
Patent JP-S52119337-A (JP)
Title: Thermal head depressor for thermal printer
Inventor: NISHINOYA HIROSHI
IPC: G07B1/06
Filed: 1976-03-31
Abstract: PURPOSE:To render a thermal element to depress the thermal paper uniformly by connecting a thermal head to the rear or front of the opposite side of the thermal element relative to the fixing plate by the gimbal construction.
Patent JP-S52119181-A (JP)
Title: Check equipment for beam width of electron beam
Inventor: YASUDA HIROSHI
IPC: H01L21/027
Filed: 1976-03-31
Abstract: PURPOSE: To facilitate the check of the beam diameter by comparing electron beam width of the period required to reach to the prescribed high and low slice level with that in the period obtained by the beam scan to be checked. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61200278-A (JP)
Inventor: SHINESHIO BARUKIN OCHIYOA
IPC: E05B29/00
Filed: 1986-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04255856-A (JP)
Title: Developer for positive type resist
Inventor: TAMAMURA TOSHIAKI
IPC: H01L21/30
Filed: 1991-02-07
Abstract: PURPOSE:To provide developing solvents ensuring high sensitivity, high contrast and superior resolution for a positive type resist and hardly reducing the thickness of the unexposed part of the resist. CONSTITUTION:This developer for a positive type resist contains xylene and 1,4-dioxane or further contains other commonly used solvent. An example of the resist is a positive type resist based on an alpha-substd. acrylic polymer. This developer enables the formation of a high-quality superfine pattern and is useful to produce a device having a superfine structure.
Patent JP-H02297168-A (JP)
Title: Document printing system for word processor
Inventor: MORI TADASHI
IPC: G06F17/21
Filed: 1989-02-16
Abstract: PURPOSE:To print a document selectively in the short time through a simple operation, and to reduce a printing mistake by providing a document control table prepared corresponding to the generated or updated document with the page update information of a page unit. CONSTITUTION:The document control table 5 stores the page update information provided corresponding to the document, and a document generating means 2 executes the generation or the update of the document, and executes the page update report of the generated or updated page. A document printing means 4 refers to the document control table 5, and prints selectively only the page where the page update information is set, and reports the completion of the printing of the page, and a printed document controlling means 3 sets the page update information in the document control table 5 based on the page updating report from the document generating means 2, and deletes the page updating information of the document control table 5 based on the page printing completion report from the document printing means 4. Thus, by providing the document control table 5 prepared corresponding to the document with the page updating information of the page unit, only the page updated in the updating stage of the document can be selectively printed in a printing stage, and a printing function can be improved.
Patent JP-H053347-A (JP)
Title: Superconducting element mounting device
Inventor: KOTANI MASATAKE
IPC: H01L39/02
Filed: 1991-02-06
Abstract: PURPOSE:To easily assemble the title device by positioning and mounting a circuit board and film cable by means of a support provided in a cryostat. CONSTITUTION:A circuit board 18 and film cable 16 are positioned and mounted on a support 22 provided in a cryostat 10 by inserting the guide pins 26 of the support 22 into the guide holes of the board 18 and cable 16. Then the board 18 and cable 16 are electrically connected to each other by bringing contact probes 32 provided on the board 18 into contact with the contact probes 16b of the cable 16. In addition, by forcibly protruding the probes 32 from the substrate surface of the board 18, the board 18 is connected with the cable 16. Therefore, a superconducting device can be easily assembled or exchanged in a cryostat.
Patent JP-H10224080-A (JP)
Title: Radio wave absorber
Inventor: HAYASHI TOSHIKATSU
IPC: H01Q17/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin, planar non-inflammable radio wave absorber excellent in handling performance and exhibiting excellent radio wave absorbing characteristics in a specified frequency band by fixing a planar porous ferrite having a specific porosity to a ferrite tile. SOLUTION: A plurality of planar porous ferrites 1 are produced. The porous ferrite 1 has porosity of 60-80%. The porous ferrite 1 is fixed to a ferrite tile 2 secured to a shield panel 3 in a microwave darkroom by means of bolts. In the case of a simple ferrite tile, radio wave absorption decreases for the frequency of 500MHz or above but the characteristics are improved up to several GHz when the ferrite tile is combined with the porous ferrite 1. Absorption characteristics are enhanced significantly for the porosity of 65-80% and absorption of 20dB or above is achieved for 30MHz-5GHz.
Patent JP-S55130146-A (JP)
Title: Semiconductor integrated circuit and fabricating method of the same
Inventor: MAEGUCHI KENJI
IPC: H01L23/52
Filed: 1979-03-30
Abstract: PURPOSE:To enhance the integrity of a semiconductor integrated circuit by forming a field insulating film on a first wire and forming a second wire on the film. CONSTITUTION:A first wire and an n<+>-type region 24 are formed on a p-type silicon wafer 21. A transistor region is then removed, and a Si3N4 23 and a SiO2 film 22 are again etched. With the Si3N4 23 as a mask a field oxide film 25 is then formed. Thereafter, it is oxidized, and the films 22, 23 are exfoliated. A SiO2 film 26 is then grown on the exposed silicon surface, and a polysilicon 27 is accumulated on the entire surface thereof. Thereafter, an element is formed in a region surrounded by the film 25. Since a thick field oxide film is thus existed on a diffused layer used as a wire, a second wire polysilicon 28 may be freely wired thereon. Further, three-layer wiring is enabled such as diffused layer, polysilicon and aluminum to enhance the integrity of a semiconductor integrated circuit device.
Patent JP-H01212439-A (JP)
Title: Processing of interlayer film
Inventor: KIMIZUKA MASAKATSU
IPC: H01L21/302
Filed: 1988-02-19
Abstract: PURPOSE:To relax the step difference of the surface of an interlayer film to maintain an evenness and to contrive the improvement of a yield by a method wherein, after an etching is performed on an organic polymeric material layer up to the uppermost end of an insulating material layer, the ratio of the etching rate of the insulating material layer to that of the organic polymeric material layer is specified to dry etching the insulating material layer. CONSTITUTION:An upper organic polymeric material layer 4 and a lower interlayer film 3 are etched back using a reactive ion etching(RIE) method. In this case, at a point of time when the layer 4 is etched to the middle of the layer 4 and the vertex of the film 3 is exposed to the surface, the etching condition of the RIE is set in such a way that the ratio of the etching rate of the film 3 to that of the layer 4 exceeds 1 and reaches a value not exceeding 1.6 and the layer 4 is successively etched until a prescribed time. Thereby, the step difference of the surface of the film 3 is remarkedly reduced to secure an evenness, a processing of wiring layers 2, which are formed on the upper surface of a substrate 1, is facilitated and the improvement of a yield can be contrived.
Patent JP-H01212891-A (JP)
Title: Sheath packing device for ceramic raw unit
Inventor: INAO TAKESHI
IPC: F27D3/12
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the occurrence of poor calcination due to lack and one- sided positioning of ceramic powder, by a method wherein an escape valve is located to communicate with the chamber of an attraction head, and when air is fed from an air source to a chamber, the air is temporarily escaped to the open air. CONSTITUTION:Ceramic raw units 52 aligned on a table is attracted by means, for example, a vacuum pump. By exerting a negative pressure on suction holes 16 communicating with an adsorption head chamber 14, the unit is attracted to an attraction head 12. When the ceramic raw unit is released from attraction, air is fed from an air source 40 to a chamber. When air is fed, the air is not discharged through the suction holes promptly, but is temporarily escaped to the open air through an escape valve 24 communicating with a chamber. Thereby, the chamber is not promptly transferred from a negative pressure to a possible pressure, but is brought into an atmospheric pressure state by means of air escaped through the escape valve, it is transferred to a positive pressure. This constitution prevents sudden discharge of air through the suction holes of the attraction head, and gradually releases the ceramic raw unit from attraction.
Patent JP-H06210998-A (JP)
Title: Manufacture of ornamental sphere for accessory or the like having dry flower disposed and sealed therein
Inventor: MIYAMURA YOSHIMORI
IPC: A41G1/00
Filed: 1993-01-16
Abstract: PURPOSE:To provide a manufacture in a handicraft style wherein a natural flower is dried with its shape and color left as they are and used for an ornamental sphere for an accessory or the like. CONSTITUTION:Colored paper 2 is fixed on an elastic sheet 1 by a pressure sensitive adhesive double coated tape 3. Then, a trace 4 of the contour of the lower end of a transparent frame 10 is impressed, a fixing liquid is dropped within the trace of the contour, thread pieces 6 are put thereon and a dry flower 7 is inserted from above the thread pieces. The transparent frame is put on along the trace of the contour, air is extracted with the frame put under a downward pressure, the face of the contour of the lower end of the frame is pressed on adhesive double coated surfaces so that the outside air be intercepted, and thus an ornamental sphere is manufactured.